Best dating apps for meeting western guys?

So I got married a few months ago, and my wife's twin sister has been ever sense. They're very close, and when they were both single career women at 30 it was probably easy to face the wall together. Now that I've stolen her sister from her, she's hit it hard and I hear about it every week.

Being a good wingman, I asked my entire friend circle of 3 married men. Sadly, I was unable to find anyone willing to ditch their families to date a woman on the other side of the planet.

Yesterday, my wife asked me to "ask the drama website you like so much" for help.

I mean, sure? Maybe someone on here knows what dating apps asian women are using these days to get green cards find love.